203760460

素因数分解:

$2^2\times 5^1\times {\mathrm{3163}}^1\times {\mathrm{3221}}^1$

素因数の和:6393

約数の個数: 24

約数和(自身を含む): 428165136

約数和(自身を除く): 224404676

約数列:

[1, 2, 4, 5, 10, 20, 3163, 3221, 6326, 6442, 12652, 12884, 15815, 16105, 31630, 32210, 63260, 64420, 10188023, 20376046, 40752092, 50940115, 101880230, 203760460]

約数ペア:

[(1, 203760460), (2, 101880230), (4, 50940115), (5, 40752092), (10, 20376046), (20, 10188023), (3163, 64420), (3221, 63260), (6326, 32210), (6442, 31630), (12652, 16105), (12884, 15815)]